From b9e6a86a393d0e673d616aee4bdfe2c224b6baf0 Mon Sep 17 00:00:00 2001
From: Anna Clemens <git@annaclemens.io>
Date: Sun, 10 Oct 2021 20:26:28 -0400
Subject: [PATCH] feat: add percentages to tooltip

---
 server/assets/stats.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/server/assets/stats.js b/server/assets/stats.js
index e00b556..81b63d9 100644
--- a/server/assets/stats.js
+++ b/server/assets/stats.js
@@ -1,4 +1,4 @@
-(function() {
+(function () {
     const colours = [
         '#D32F2F',
         '#1976D2',
@@ -17,6 +17,16 @@
 
     const options = {
         plugins: {
+            tooltip: {
+                callbacks: {
+                    label: function (context) {
+                        let total = context.dataset.data.reduce((total, next) => total + next);
+                        let percentage = (context.raw / total * 100).toFixed(2);
+
+                        return `${context.label} (${percentage}%)`;
+                    }
+                }
+            },
             legend: {
                 display: false,
             },